The Supreme Court recently termed all captive coal blocks allocated by the government from 1993 to 2010 illegal. A verdict on their future is likely this week.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/coal-block-investments-rs-286-lakh-cr-impact-figure-highly-inflated
[2] http://admin.indiaenvironmentportal.org.in/category/author/nitin-sethi-0
[3] http://admin.indiaenvironmentportal.org.in/category/author/shreya-jai
[4] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[8] http://admin.indiaenvironmentportal.org.in/thesaurus/comptroller-and-auditor-general-india-cag
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal-india